General purpose rack



FIG. 1 is a top, front, and right side perspective view of a general purpose rack showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image of the left side as shown;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a general purpose rack, as shown and described. 